germany, potsdam, cecilienhof palace travel landmark

vector illustration landmark german history potsdam conference prussian architecture royal gardens world war ii treaty negotiations cold soviet occupation queen cecilie palace european classicism rococo baroque neoclassicism hohenzollern dynasty kaiser wilhelm crown prince princess french englishstyle historic retreat industry and commerce landmarks cultural heritage historical luxury escape landscape art government summits diplomatic meetings international prestigious location aristocratic family legacy palaces stately homes with a view global politics beautiful landscapes travel destinations tourism unesco site unique imperial residence